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author | Menglong Dong <imagedong@tencent.com> | 2022-02-20 10:06:32 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2022-02-20 16:55:31 +0300 |
commit | 643b622b51f1f0015e0a80f90b4ef9032e6ddb1b (patch) | |
tree | c5cdcf17c09836636d408d1581b3982dc2ca55a8 /include/net/tcp.h | |
parent | c0e3154d9c889e1aa1af098f40301395f2e33d8a (diff) | |
download | linux-643b622b51f1f0015e0a80f90b4ef9032e6ddb1b.tar.xz |
net: tcp: add skb drop reasons to tcp_v{4,6}_inbound_md5_hash()
Pass the address of drop reason to tcp_v4_inbound_md5_hash() and
tcp_v6_inbound_md5_hash() to store the reasons for skb drops when this
function fails. Therefore, the drop reason can be passed to
kfree_skb_reason() when the skb needs to be freed.
Following drop reasons are added:
SKB_DROP_REASON_TCP_MD5NOTFOUND
SKB_DROP_REASON_TCP_MD5UNEXPECTED
SKB_DROP_REASON_TCP_MD5FAILURE
SKB_DROP_REASON_TCP_MD5* above correspond to LINUX_MIB_TCPMD5*
Reviewed-by: Mengen Sun <mengensun@tencent.com>
Reviewed-by: Hao Peng <flyingpeng@tencent.com>
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp.h')
0 files changed, 0 insertions, 0 deletions